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Linear Regulator Replacements:

522 Products Found

Farnell provides a comprehensive selection of linear regulator replacements, these non-isolated DC-DC converters are compact and offer significantly improved energy efficiency, meeting the needs of applications that demand low heat dissipation and reliable voltage regulation.

DC-DC converters regulate voltage levels in circuits, converting one DC voltage to another with high efficiency. Linear regulator replacements offer a compact and efficient alternative to traditional regulators, minimizing power loss.

Our DC-DC converters support various output voltages, currents, and efficiency ratings, making them ideal for battery-operated devices, power supplies, and telecommunications equipment. They ensure stable voltage output, even under variable load conditions, enhancing device longevity and performance.

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Manufacturer
Power Supply Applications
No. of Outputs
Output Voltage Min
Output Power Max
Output Voltage Max
Output Voltage Nom
DC / DC Converter Output Type
Output Current Max
Product Range
DC / DC Converter Mounting
Input Voltage DC Min
Input Voltage DC Max
DC / DC Converter Type
Depth
Width
Height
Packaging
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ComparePrice ForQuantity
2414161

RoHS

Each
1+
US$13.092
10+
US$12.395
25+
US$12.127
50+
US$11.939
100+
US$11.738
Min: 1 / Mult: 1
ITE
1 Output
2.5V
5W
8V
5V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
6.5V
42V
-
-
-
-
2848970

RoHS

Each
1+
US$9.326
10+
US$8.844
25+
US$8.656
50+
US$8.509
100+
US$8.375
Min: 1 / Mult: 1
-
1 Output
-
4.5W
-
9V
-
500mA
TSR 0.5SM Series
Surface Mount Device
11V
32V
-
-
-
-
2848982

RoHS

Each
1+
US$14.794
10+
US$13.748
25+
US$13.454
50+
US$13.239
100+
US$13.025
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
2.5V
-
2A
TSR 2 Series
Through Hole
4.6V
36V
-
-
-
-
1696317

RoHS

Each
1+
US$9.956
10+
US$9.434
25+
US$9.233
50+
US$9.085
100+
US$8.938
Min: 1 / Mult: 1
ITE
1 Output
-
1.8W
-
1.8V
Fixed
1A
TSR 1 Series
Through Hole
4.6V
36V
-
-
-
-
1696319

RoHS

Each
1+
US$6.553
10+
US$6.218
25+
US$6.070
50+
US$5.976
100+
US$5.883
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1 Series
Through Hole
4.75V
36V
-
-
-
-
2102101

RoHS

Each
1+
US$5.280
5+
US$5.226
10+
US$5.199
20+
US$5.092
50+
US$4.971
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
-
1.5A
OKI Series
Through Hole
7V
36V
-
-
-
-
1861084

RoHS

Each
1+
US$9.166
5+
US$8.884
10+
US$8.616
50+
US$8.254
100+
US$7.705
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
SR Series
Through Hole
6.5V
34V
-
-
-
-
1696322

RoHS

Each
1+
US$10.251
10+
US$9.715
25+
US$9.514
50+
US$9.353
100+
US$9.206
Min: 1 / Mult: 1
ITE
1 Output
-
9W
-
9V
Fixed
1A
TSR 1 Series
Through Hole
12V
36V
-
-
-
-
1793143

RoHS

Each
1+
US$10.841
5+
US$9.769
10+
US$9.474
20+
US$9.152
50+
US$8.857
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78 Series
Through Hole
6.5V
18V
-
-
-
-
1696321

RoHS

Each
1+
US$10.251
10+
US$9.715
25+
US$9.514
50+
US$9.353
100+
US$9.206
Min: 1 / Mult: 1
ITE
1 Output
-
6.5W
-
6.5V
Fixed
1A
TSR 1 Series
Through Hole
9V
36V
-
-
-
-
2319830

RoHS

Each
1+
US$5.025
5+
US$4.878
10+
US$4.717
50+
US$4.529
100+
US$4.221
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
TR Series
Through Hole
7V
28V
-
-
-
-
1672130

RoHS

Each
1+
US$6.553
10+
US$6.218
25+
US$6.070
50+
US$5.976
100+
US$5.883
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
-
1A
TSR 1 Series
Through Hole
15V
36V
-
-
-
-
1672131

RoHS

Each
1+
US$10.090
10+
US$9.554
25+
US$9.353
50+
US$9.206
100+
US$9.058
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
TSR 1 Series
Through Hole
18V
36V
-
-
-
-
1696320

RoHS

Each
1+
US$6.553
10+
US$6.218
25+
US$6.070
50+
US$5.976
100+
US$5.883
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
TSR 1 Series
Through Hole
6.5V
36V
-
-
-
-
2319829

RoHS

Each
1+
US$5.025
5+
US$4.878
10+
US$4.717
50+
US$4.529
100+
US$4.221
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
TR Series
Through Hole
4.5V
28V
-
-
-
-
1793142

RoHS

Each
1+
US$10.546
5+
US$9.501
10+
US$9.179
20+
US$8.898
50+
US$8.616
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78 Series
Through Hole
6.5V
32V
-
-
-
-
2414160

RoHS

Each
1+
US$14.593
10+
US$12.770
25+
US$12.516
50+
US$12.261
100+
US$12.006
Min: 1 / Mult: 1
ITE
1 Output
1.5V
3.3W
5.5V
3.3V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
4.6V
42V
-
-
-
-
2451539

RoHS

Each
1+
US$7.450
10+
US$6.914
25+
US$6.767
50+
US$6.646
100+
US$6.539
Min: 1 / Mult: 1
ITE
1 Output
-
2.75W
-
3.3V
-
500mA
TSR 0.5 Series
Through Hole
4.75V
32V
-
-
-
-
2451540

RoHS

Each
1+
US$6.070
10+
US$5.561
25+
US$5.454
50+
US$5.360
100+
US$5.266
Min: 1 / Mult: 1
ITE
1 Output
-
4W
-
5V
-
500mA
TSR 0.5 Series
Through Hole
6.5V
32V
-
-
-
-
1793137

RoHS

Each
1+
US$10.800
5+
US$9.742
10+
US$9.420
20+
US$9.125
50+
US$8.831
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
R-78 Series
Through Hole
15V
32V
-
-
-
-
1903040

RoHS

Each
1+
US$13.239
5+
US$12.114
10+
US$11.752
20+
US$11.363
50+
US$10.988
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78C Series
Through Hole
8V
42V
-
-
-
-
1793161

RoHS

Each
1+
US$12.502
5+
US$11.390
10+
US$11.042
20+
US$10.693
50+
US$10.331
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78B Series
Through Hole
6.5V
32V
-
-
-
-
2218602

RoHS

Each
1+
US$4.690
5+
US$4.060
10+
US$3.886
20+
US$3.765
50+
US$3.658
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
R-78E Series
Through Hole
6V
28V
-
-
-
-
1903039

RoHS

Each
1+
US$13.279
5+
US$12.140
10+
US$11.779
20+
US$11.403
50+
US$11.015
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78C Series
Through Hole
7V
42V
-
-
-
-
2078564

RoHS

Each
1+
US$4.328
5+
US$3.819
10+
US$3.645
20+
US$3.511
50+
US$3.390
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78E Series
Through Hole
7V
28V
-
-
-
-
1-25 of 522 items
of 21 page(s)

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